Aircraft seat



FIG. 1 is a perspective view of the aircraft seat showing my new design;

FIG. 2 is a right elevation view of the aircraft seat showing my new design;

FIG. 3 is a front elevation view of the aircraft seat showing my new design;

FIG. 4 is a top plan view of the aircraft seat showing my new design;

FIG. 5 is a rear elevation view of the aircraft seat showing my new design;

FIG. 6 is a bottom plan view of the aircraft seat showing my new design; and,

FIG. 7 is a left elevation view of the aircraft seat showing my new design. 

The ornamental design of an aircraft seat, as shown and described. 